Fred Reitberger has uploaded this change for review. ( https://review.coreboot.org/c/coreboot/+/69072 )
Change subject: soc/amd/glinda/data_fabric: Add register bitslice struct ......................................................................
soc/amd/glinda/data_fabric: Add register bitslice struct
Add structs to define the data_fabric register bitfields, updated per glinda ppr #57254, rev 1.51
Signed-off-by: Fred Reitberger reitbergerfred@gmail.com Change-Id: I509eaf5910d8d65ce0956200d7c00451ff9ce864 --- M src/soc/amd/glinda/include/soc/data_fabric.h 1 file changed, 41 insertions(+), 2 deletions(-)
git pull ssh://review.coreboot.org:29418/coreboot refs/changes/72/69072/1
diff --git a/src/soc/amd/glinda/include/soc/data_fabric.h b/src/soc/amd/glinda/include/soc/data_fabric.h index 0bb9561..32cbd20 100644 --- a/src/soc/amd/glinda/include/soc/data_fabric.h +++ b/src/soc/amd/glinda/include/soc/data_fabric.h @@ -8,10 +8,36 @@ #include <types.h>
/* SoC-specific bits in D18F0_MMIO_CTRL0 */ -#define DF_MMIO_NP BIT(16) +#define DF_MMIO_NP BIT(3)
-#define IOMS0_FABRIC_ID 9 +#define IOMS0_FABRIC_ID 15
#define NUM_NB_MMIO_REGS 8
+union df_mmio_control { + struct { + uint32_t re : 1; /* [ 0.. 0] */ + uint32_t we : 1; /* [ 1.. 1] */ + uint32_t : 1; /* [ 2.. 2] */ + uint32_t np : 1; /* [ 3.. 3] */ + uint32_t : 12; /* [15.. 4] */ + uint32_t fabric_id : 6; /* [21..16] */ + uint32_t : 10; /* [31..22] */ + }; + uint32_t raw; +}; + +union df_ficaa { + struct { + uint32_t cfg_inst_acc_en : 1; /* [ 0.. 0] */ + uint32_t reg_num : 10; /* [10.. 1] */ + uint32_t func_num : 3; /* [13..11] */ + uint32_t b64_en : 1; /* [14..14] */ + uint32_t : 1; /* [15..15] */ + uint32_t inst_id : 8; /* [23..16] */ + uint32_t : 8; /* [31..24] */ + }; + uint32_t raw; +}; + #endif /* AMD_GLINDA_DATA_FABRIC_H */